package io.renren.common.xss;

import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;

/**
 * XSS过滤
 *
 * @author chenshun
 * @email sunlightcs@gmail.com
 * @date 2017-04-01 10:20
 */
public class XssFilter implements Filter {

    @Override
    public void init(FilterConfig config) throws ServletException {
    }

    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {

        /** 对request进行包装 */
        XssHttpServletRequestWrapper xssRequest = new XssHttpServletRequestWrapper((HttpServletRequest) request);

        chain.doFilter(xssRequest, response);

    }

    @Override
    public void destroy() {
    }

}